Final answer:
Older individuals with decreased hemoglobin should be investigated for potential blood loss as a cause of iron deficiency anemia. Initial iron supplementation or dietary changes should only be considered after underlying causes are determined.
Step-by-step explanation:
Older individuals with decreased hemoglobin levels should be investigated for a blood loss, as it is a possible cause of iron deficiency anemia. A older adults with lower hemoglobin levels may require further investigation for potential blood loss or other underlying health issues, rather than initial treatment with iron supplements.
Iron-deficiency anemia is the most common type of anemia and occurs when the body doesn't have enough iron. This results in insufficient production of heme, an essential component of hemoglobin. In older individuals, it's crucial to consider potential
sources of blood loss such as gastrointestinal disorders or chronic diseases.
While reassessment for laboratory errors and dietary changes can be helpful, they may not address the underlying cause if there is a significant blood loss. Hence, it is important to conduct a thorough investigation to determine the root cause of the anemia. If iron deficiency is confirmed, appropriate measures such as iron supplements or dietary adjustments, including the intake of iron-rich foods like red meat, legumes, and spinach, can be recommended as treatment.
Reassessment for laboratory error could be considered, but investigating for blood loss is a more appropriate first step.Prescribing an iron supplement or instructing to eat more dairy products may not be effective if the underlying cause is blood loss.